A-BL254-EG-G22MR1

Headers, Receptacles, Female Sockets Overview

The A-BL254-EG-G22MR1 is a 22-position female header connector from the A-BL254 series by Assmann WSW. It features a 2.54 mm (0.100 inch) pitch and utilizes gold-plated contacts for reliable signal transmission. Designed for surface mount installation, this receptacle supports a voltage rating of 500V and operates within a temperature range of -40°C to +105°C. The component employs a brass contact material housed in a UL 94 V-0 rated plastic body, ensuring compliance with standard safety regulations for electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Surface mount receptacle design for automated PCB assembly
• Gold-plated contacts ensure low resistance and corrosion resistance
• High voltage insulation capability up to 500V
• Wide operating temperature range for diverse environmental conditions

Headers, Receptacles, Female Sockets Applications

• Consumer electronics internal interconnects
• Industrial control board connections
• Telecommunications equipment modules
• Computer peripheral interface boards

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix MR1 confirms the surface mount variant against the through-hole DG version. Confirm pin count matches the 22-position requirement. Check RoHS compliance status if required by project specifications. Ensure compatibility with mating male headers of identical 2.54mm pitch. Validate packaging quantity against production needs.

Headers, Receptacles, Female Sockets Selection Notes

Select this part when surface mount technology is required for 22-channel connections. Compare against AW140 series if male pins are needed instead. Consider thermal management requirements given the 105°C maximum rating. Evaluate space constraints on the PCB footprint relative to the 2.54mm grid. Ensure mating connectors share the same current carrying capacity specifications.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the A-BL254 family of rectangular connectors. The series offers various positions and mounting styles including through-hole and surface mount options. It serves as a standard interconnect solution within Assmann WSW's portfolio for general-purpose electronic applications requiring robust mechanical and electrical performance.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other manufacturers' 22-pin 2.54mm SMD female headers. Verify mechanical dimensions and keying features before substitution. Cross-reference with A-BL254-EG-G22MP1 if through-hole mounting becomes necessary instead of surface mount.